package com.imooc.controller;

import com.imooc.enums.OrderStatusEnum;
import com.imooc.enums.PayMethod;
import com.imooc.pojo.OrderStatus;
import com.imooc.pojo.bo.SubmitOrderBO;
import com.imooc.pojo.vo.MerchantOrdersVO;
import com.imooc.pojo.vo.OrderVO;
import com.imooc.service.OrderService;
import com.imooc.utils.CookieUtils;
import com.imooc.utils.IMOOCJSONResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.*;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author: ZhaoYiChen
 * @create: 2020-09-18 19:33
 **/
@Api(value = "订单相关", tags = {"订单相关的api接口"})
@RestController
@RequestMapping("orders")
public class OrdersController extends BaseController {
    @Autowired
    private OrderService orderService;
    @Autowired
    private RestTemplate restTemplate;

    @ApiOperation(value = "用户下单", notes = "用户下单", httpMethod = "POST")
    @PostMapping("/create")
    public IMOOCJSONResult create(
            @RequestBody SubmitOrderBO submitOrderBO,
            HttpServletRequest request,
            HttpServletResponse response) {
        if (!submitOrderBO.getPayMethod().equals(PayMethod.WEIXIN.type)
                && !submitOrderBO.getPayMethod().equals(PayMethod.ALIPAY.type)) {
            return IMOOCJSONResult.errorMsg("支付方式不支持");
        }
        // 1. 创建订单
        OrderVO orderVO = orderService.createOrder(submitOrderBO);
        String orderId = orderVO.getOrderId();

        // 2. 创建订单以后，移除购物车中已结算（已提交）的商品
        //TODO 整合redis之后,完善购物车中已结算商品清除,并且同步到前端cookie
        CookieUtils.setCookie(request, response, FOODIE_SHOPCART, "", true);

        // 3. 向支付中心发送当前订单，用于保存支付中心的订单数据
        MerchantOrdersVO merchantOrdersVO = orderVO.getMerchantOrdersVO();
        merchantOrdersVO.setReturnUrl(payReturnUrl);

        //为了方便测试购买，所以所有的支付金额都统一改为1分钱
        merchantOrdersVO.setAmount(1);

        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_PROBLEM_JSON);
        headers.add("imoocUserId", "6762292-285269342");
        headers.add("password", "ru84-03ur-8094-3u09");

        HttpEntity<MerchantOrdersVO> entity =
                new HttpEntity<>(merchantOrdersVO, headers);
        ResponseEntity<IMOOCJSONResult> responseEntity =
                restTemplate.postForEntity(paymentUrl, entity, IMOOCJSONResult.class);
        IMOOCJSONResult paymentResult = responseEntity.getBody();
        if (paymentResult.getStatus() != 200) {
            return IMOOCJSONResult.errorMsg("支付中心订单创建失败，请联系管理员!");
        }
        return IMOOCJSONResult.ok(orderId);
    }

    @ApiOperation(value = "支付成功-通知商户订单更新-已付款状态", notes = "支付成功-通知商户订单更新-已付款状态", httpMethod = "POST")
    @PostMapping("notifyMerchantOrderPaid")
    public Integer notifyMerchantOrderPaid(String merchantOrderId) {
        orderService.updateOrderStatus(merchantOrderId, OrderStatusEnum.WAIT_DELIVER.type);
        return HttpStatus.OK.value();
    }

    @ApiOperation(value = "获取付费订单信息", notes = "获取付费订单信息", httpMethod = "POST")
    @PostMapping("getPaidOrderInfo")
    public IMOOCJSONResult getPaidOrderInfo(String orderId) {
        OrderStatus orderStatus = orderService.queryOrderStatusInfo(orderId);
        return IMOOCJSONResult.ok(orderStatus);
    }


}
